| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 2.07183 |
| 2021 | 2.11826 |
| 2020 | 2.14137 |
| 2019 | 2.12559 |
| 2018 | 2.23395 |
| 2017 | 2.42692 |
| 2016 | 2.47088 |
| 2015 | 2.41615 |
| 2014 | 2.49415 |
| 2013 | 2.47983 |
| 2012 | 2.44767 |
| 2011 | 2.46266 |
| 2010 | 2.38045 |
| 2009 | 2.34674 |
| 2008 | 2.37398 |
| 2007 | 2.40782 |
| 2006 | 2.40032 |
| 2005 | 2.34904 |
| 2004 | 2.23149 |
| 2003 | 2.20475 |
| 2002 | 2.32779 |
| 2001 | 2.30016 |
| 2000 | 2.18773 |
| 1999 | 2.15879 |
| 1998 | 1.67429 |
| 1997 | 0.900593 |
| 1996 | 1.23217 |
| 1995 | 3.5194 |
| 1994 | 4.10913 |
| 1993 | 2.56077 |
| 1992 | 2.37348 |
| 1991 | 2.67203 |
| 1990 | 2.66176 |
| 1989 | 2.52801 |
| 1988 | 2.51887 |
| 1987 | 2.47232 |
| 1986 | 2.37425 |
| 1985 | 2.45712 |
| 1984 | 2.61006 |
| 1983 | 2.39158 |
| 1982 | 2.38248 |
| 1981 | 2.41581 |
| 1980 | 2.71761 |
| 1979 | 3.14265 |
| 1978 | 2.74036 |
| 1977 | 2.17343 |
| 1976 | 2.24563 |
| 1975 | 2.32527 |
| 1974 | 2.35672 |
| 1973 | 2.36861 |
| 1972 | 2.34734 |
| 1971 | 2.42938 |
| 1970 | 2.54703 |
| 1969 | 2.59143 |
| 1968 | 2.62837 |
| 1967 | 2.6075 |
| 1966 | 2.54287 |
| 1965 | 2.44641 |
| 1964 | 2.37879 |
| 1963 | 2.3553 |
| 1962 | 2.30757 |
| 1961 | 2.27639 |
| 1960 | - |